{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Direct current machines (Electrical series;no.2)","author_name":"H B & Webb, E T A Ranson","thumbnail_url":"https://www.ebooknetworking.net/books/B00/00C/bigB0000CKUX9.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0000CKUX9.html\">Direct current machines (Electrical series;no.2)</a>","width":400,"height":300}